摘要
通过浙江安吉、福建邵武、江西奉新三地统一进行的毛竹纸浆试验林研究,并在安吉建立20hm2毛竹纸浆丰产模式示范林,表明毛竹纸浆林的生产力水平主要取决于立地条件和科学经营管理。经营水平不同,毛竹纸浆林的生产力呈显著差异;立地条件和竹林生长状况不同,毛竹产量亦呈显著差异。该研究还提出了因地制宜、分类经营纸浆毛竹林的经营模式,即Ⅰ类林地,采用集约经营措施,度产新竹30~40t·hm-2的丰产模式;在Ⅱ类林地采用集约经营措施或中等集约经营措施,度产新竹20~25t·hm-2的中产模式;Ⅲ类林地采用一般经营措施,度产新竹18t·hm-2左右的经营模式。
AseriesoftestsforpulpmakinginthemosobamboostandswereconductedsystematicallyinAnjiCounyofZhejiangProvince,ShaowuCountyofFujianProvinceandFengxinCountyofJiangxiProvince,andpracticewasputintobyestablishing20hm2highyieldmodelstandofmosobambooforpulpmaking.Theresultsshowthattheproductivityofmosobamboostandsaredecidedbyhabitatandscientificmanagement,andhassighificantdifferenceduetodifferentmanagement,sitequalityordifferentoriginalbamboostandsstate. Abambooforestwhichisinanundesirablestatein poorsitecanbeguidedtowardtheestablishmentofanidealofnormalstatewithtechnicalmeasuressuchasloosingsoil,fertilization,reasonablecutting,adjustingstandsstructureandsoon.Thispaperalsoputforwardthemanagementmodelofmosobamboostandsforpulpmakingbysuitingmeasurestolocalconditionsandclassifyingmanagementtoimprovetheeconomiceffect,i.e.itisdesirablemodeltotakeAmeasureofintensivemanagementinclassIsitefor3040thm-2highyieldculmsperon andoff year,AorBmeasureofintensivemanagementinclasssiteforabout25 thm-2moderateyieldculmsandCmeasure
出处
《林业科学研究》
CSCD
北大核心
1999年第3期268-274,共7页
Forest Research
基金
"八五"国家科技攻关专题
关键词
纸浆毛竹林
竹林结构
立地条件
分类栽培
mosobamboostandsforpulpmaking
standstructure
site
classificationmanagement
economiceffect inclasssiteforabout18thm-2yieldculms.